/*
 * MIT License
 *
 * Copyright (c) 2023 北京凯特伟业科技有限公司
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package com.je.bpm.engine.impl.cmd;

import com.je.bpm.engine.ActivitiIllegalArgumentException;
import com.je.bpm.engine.ActivitiObjectNotFoundException;
import com.je.bpm.engine.delegate.event.ActivitiEventType;
import com.je.bpm.engine.delegate.event.impl.ActivitiEventBuilder;
import com.je.bpm.engine.impl.interceptor.Command;
import com.je.bpm.engine.impl.interceptor.CommandContext;
import com.je.bpm.engine.impl.persistence.entity.JobEntity;
import com.je.bpm.engine.runtime.Job;

import java.io.Serializable;


public class SetJobRetriesCmd implements Command<Void>, Serializable {

    private static final long serialVersionUID = 1L;

    private final String jobId;
    private final int retries;

    public SetJobRetriesCmd(String jobId, int retries) {
        if (jobId == null || jobId.length() < 1) {
            throw new ActivitiIllegalArgumentException("The job id is mandatory, but '" + jobId + "' has been provided.");
        }
        if (retries < 0) {
            throw new ActivitiIllegalArgumentException("The number of job retries must be a non-negative Integer, but '" + retries + "' has been provided.");
        }
        this.jobId = jobId;
        this.retries = retries;
    }

    @Override
    public Void execute(CommandContext commandContext) {
        JobEntity job = commandContext.getJobEntityManager().findById(jobId);
        if (job != null) {
            job.setRetries(retries);
            if (commandContext.getEventDispatcher().isEnabled()) {
                commandContext.getEventDispatcher().dispatchEvent(ActivitiEventBuilder.createEntityEvent(ActivitiEventType.ENTITY_UPDATED, job));
            }
        } else {
            throw new ActivitiObjectNotFoundException("No job found with id '" + jobId + "'.", Job.class);
        }
        return null;
    }
}
